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A
B
SCHEMATIC DIAGRAM-13
U005
HDMI CIRCUIT PC BOARD-6
SPI0 & control signals
BAHDM-0132-1B
1
(PART-18)
NET/ USB POWER SECTION
Host communication
1
APOWER
TP86
2
GNDD
TP87
3
TXD
100
R3139
232TXD
4
NC
5
TP89
VDD_MPU3.3V
VDD
6
2
NC
TP91
7
RXD
100
R3144
232RXD
8
NC
TP92
9
RST
0
R3147
RESET
Q3106
BH33FB1WG-TR
1
VIN
2
VSS
3
CE
3
VDD_MPU3.3V
+5VHD
4
5
C
R3115 or R3116
BOOT2
R3111 or R3112
BOOT5
R3109 or R3110
BOOT6
R3107 or R3108
BOOT7
SPI0_SOMI must be Hi-Z when booting DA830
DIGSDI
DIGSDO
SPI0_CLK must be Hi-Z when booting DA830
DIGCLK
SPI0_SCS
SPI1_SOMI must be Hi-Z when booting DA830
ARM_SOMI
SPI1_SIMO must be Hi-Z when booting DA830
ARM_SIMO
SPI1_CLK must be Hi-Z when booting DA830
ARM_CLK
ARM_CS
ARM_RDY
I2C0_SDA
TP84
I2C0_SCL
TP85
GND_ARM
UART1_TXD
DIGSDI
R3100 Val
UART2_RXD
TP88
UART2_TXD
TP90
DIGSDO
R3105
Val
UART1_RXD
DIGCLK
R3106
Val
ARM_RST
ACP_RST
1
15
NC
NC
ACP_CS
Val
R3104
2
14
MD1/CS
MD0/SCLK
3
13
NC
SDA/SOMI
4
12
RESET
SCL/SIMO
5
11
VCC
VSS
+3.3V
5
VOUT
4
NC
Q3105
VDD_USB3.3V
NC_MFIver2B
R3159
0
GND_USB
R3160
0
RampUpTime
> 330uSec
Q3107
TA48033BF
VDD_MPU3.3V
1
3
L3107 BLM18PG121SN1D
VDD_DA8x_3.3V
I
O
TP107
105Z
C3121
C3126
106K/6.3
C3137 105Z
GND_ARM
C3127 105Z
C3128
105Z
C3129
105Z
G12
C3131
105Z
C3133
105Z
M12
C3136
105Z
Q3109
BD7820
C3138
105Z
RampUpTime
C3140
105Z
> 120uSec
BLM18PG121SN1D
+1.2V
L3109
+2.4VDSP
VDD_1.2V
VDD_CORE1.2V
105Z
C3147
106K/6.3
C3146
C3149
105Z
G11
C3153
105Z
G10
GND_ARM
C3155
105Z
105Z
C3157
105Z
C3158
C3159
105Z
VDD_CORE1.2V
TP108
D
E
for Debugging
Boot Opt.
NAND
BOOT7
L
BOOT1
H
BOOT0
H
BOOT3
H
BOOT2
H
BOOT3 is always pulled up.
R6
R3124
330
SPI0_SOMI0/BOOT0
R3125
47
P6
SPI0_SIMO0/BOOT1
R3126
47
T5
SPI0_CLK/BOOT2
R3127
47
N4
SPI0_SCS/BOOT4
TP81
R3130
47
P5
SPI1_SOMI0/BOOT5
R3131
47
N5
SPI1_SIMO0/BOOT6
R3133
T6
47
SPI1_CLK/BOOT7
R3134
10K
R3135
10K
R3136
0
R3
I2C0_SDA/BOOT8
R3137
P3
0
I2C0_SCL/BOOT9
R3138
Val
R3140
Val
R3141
Val
R4
UART2_RXD/GPIO5_12
R3142
P4
Val
UART2_TXD/GPIO5_13
R3143
10K
R3145
10K
R3146
39
C6
UART1_RXD
R3148
39
D6
UART1_TXD
RMII_50MHz
R3150
33
A4
RMII_MHZ_50_CLK/BOOT11
RMII_TXD0
B8
R3154
39
RMII_TXD0
RMII_TXD1
R3155
39
C8
RMII_TXD1
RMII_TXEN
R3156
39
D8
RMII_TXEN
RMII_CRSDV
R3157
0
A7
RMII_CRS_DV
RMII_RXD0
B7
RMII_RXD0
RMII_RXD1
C7
RMII_RXD1
RMII_RXER
D7
RMII_RXER
MDIO_CLK
R3162
39
A6
MDIO_CLK
MDIO_D
R3163
22
B6
MDIO_D
+3.3V
GND_ARM
105Z
C3122
VDD_MPU3.3V
B16
A16
DVDD
VSS
RMII_50MHz
E12
A15
DVDD
VSS
MDIO_D
E9
A2
DVDD
VSS
MDIO_CLK
E8
A1
DVDD
VSS
E5
B2
DVDD
VSS
C3130
F12
E11
DVDD
VSS
106K/6.3
F11
E10
DVDD
VSS
F5
E7
RMII_RXD1
DVDD
VSS
E6
RMII_RXD0
DVDD
VSS
G5
F10
DVDD
VSS
K12
F9
DVDD
VSS
K5
F8
DVDD
VSS
L12
G9
DVDD
VSS
L11
G8
DVDD
VSS
L5
H9
DVDD
VSS
H8
DVDD
VSS
R3181
47
105Z
C3139
M9
J9
RMII_CRSDV
DVDD
VSS
TP94
M8
J8
R3182
DVDD
VSS
4.7K
M5
K9
RMII_RXER
R3183
47
DVDD
VSS
R16
K8
ETH_INT
R3184
DVDD
VSS
R1
L10
R3186
DVDD
VSS
TP95
L9
RMII_TXEN
4.7K
VSS
L8
RMII_TXD0
VSS
L7
VSS
M11
VSS
M10
VSS
F6
M7
CVDD
VSS
M6
CVDD
VSS
T16
CVDD
VSS
G7
T15
RMII_TXD1
CVDD
VSS
G6
T2
CVDD
VSS
H11
T1
CVDD
VSS
H10
CVDD
H6
CVDD
H7
CVDD
H12
CVDD
J12
CVDD
J11
CVDD
ETH_RESET
J10
CVDD
ARM_RST
J7
CVDD
J6
CVDD
K11
CVDD
K10
CVDD
K7
CVDD
K6
CVDD
L6
CVDD
F
G
UART1
SPI0
H
L
H
L
TPD2E001DRLR
H
H
H
H
1
L
H
2
3
differencial impeadance = 90ohm
G4
USB0_D-
USB0_DM
F4
USB0_D+
USB0_DP
R3672
0
Mid only
1
TP82
VIN
D3
for non_frontUSB
2
R3122
1K
USB0_VBUS
GND
E4
R3129
47
USB0_VBUSEN
3
USB0_DRVVBUS
EN
R3101
10K
D2
MIC2005-0.5YM6
TP83
USB0_ID
BLM18PG121SN1D
L3103
H5
VCC_0USB3.3V
USB0_VDDA33
H4
USB0_VSSA33
E3
VCC_0USB1.8V
USB0_VDDA18
L3104
BLM18PG121SN1D
USB0_VDDA12
C3
F3
USB0_VSSA
BLM18PG121SN1D
C1
VCC_1USB3.3V
L3105
USB1_VDDA33
C2
VCC_1USB1.8V
USB1_VDDA18
L3106
BLM18PG121SN1D
B3
USB_FS_D-
USB1_DM
A3
USB_FS_D+
USB1_DP
R3671
R3102
15K
Q3110
differencial impeadance = 90ohm
R3121
15K
1
VIN
2
GND
3
EN
MIC2005-0.5YM6
R3200
10K
R3132
BLM18PG121SN1D
L3108
+3.3V
VCC_ETHA3.3V
39
R3173
39
R3174
Val
R3175
TX+,TX- / RX+,RX- Pair's differencial impeadance= 100ohm
TP93
17
8
VDDIO_3.3
KSZ8041NL
XO
18
7
4
5
TX+
CRSDV/CNFG2
Q3108
TX+
19
6
3
6
TX-
RXC
TX-
20
5
2
7
RX+
RXER/ISO
RX+
PADDLE
47
21
4
1
8
RX-
INTRP
RX-
22
3
TXC
VDDA_3.3
105Z
C3143
23
2
TXEN
VDDPLL_1.8
105Z
C3144
24
1
TXD0
GND
106K/6.3
C3145
33
GND_ARM
106K/6.3
C3154
L3110
BLM18PG121SN1D
R3198
Val
R3199
1K
TX-NR807
H
+5VHD
5
VCC
IO2
NC
4
IO1
GND
R3123
0
5
GND_USB
4
TP79
2
3
USBDP1
3
1
4
USBDM1
2
NC
1
TP80
Q3102
L3101
VDD_VBUS0_5V
6
L3102
VOUT
5
BLM18PG181SN1D
CSLW
4
To Front USB
FAULT
USB0_OC_DET
VDD_USB3.3V
GND_USB
Q3104
C3604
NC_TPD2E001DRLR
CHASSIS_GND
NC_103Z
1
5
VCC
IO2
2
7
NC
3
4
6
IO1
GND
USB
102K
5
C3603
4
GND
2
3
3
D+
1
4
2
D-
L3112
1
+V
0
for non_rearUSB
P3103A
6
L3111
VOUT
5
BLM18PG181SN1D
1
CSLW
4
2
FAULT
3
4
10K
USB1_OC_DET
TP115
USB1_VBUSEN
TP116
TP65/TP66 must be connected to GPIO port when USB1 is used.
These signals are not wired at this EvaBoard
Rx
7
6
8
1
Tx
3
2
4
102
5
P3104
SI-60073-F
J0026D21NL
SI-60073-F or J0026D21NL
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